M870 M4 Competition Adapter
The TAPP M870 M4 Competition Adapter upgrades your robust 3-shot M870 with M4 AEG magazine compatibility and a flared magwell for faster, smoother reloads—now 3D printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber for superior strength, durability, and long-term performance. Designed and built in the USA, this plug-and-play adapter integrates seamlessly with the M870 and most tri-shot platforms to boost your competitive edge.
Key Features:
- M4 Magazine Compatibility: Run standard M4 AEG magazines for increased capacity and quicker reloads—optimized by the flared magwell design.
- Flared Magwell: Enlarged, competition-focused funnel for rapid, confident mag changes under pressure.
- One-Piece Adapter Design: Engineered for smooth, reliable BB feeding and consistent performance.
- Nylon PA12 with the option of upgrading to PA11 Carbon Fiber Construction: 3D printed carbon fiber–reinforced PA11 delivers higher rigidity, impact resistance, heat stability, and longevity—lightweight without sacrificing strength or precision.
- Versatile Fit: Compatible with the M870 and almost any tri-shot shotgun for broad platform flexibility.
What’s Included:
- Fully Assembled Adapter: Ready to use out of the box—no modifications to your existing magazines required.
Proudly made in the USA. Backed by a 30-day warranty and lifetime technical support, with access to replacement parts (fees may apply).
Compatibility: M870 and almost any tri-shot shotgun
The TAPP M870 M4 Competition Adapter upgrades your robust 3-shot M870 with M4 AEG magazine compatibility and a flared magwell for faster, smoother reloads—now 3D printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber for superior strength, durability, and long-term performance. Designed and built in the USA, this plug-and-play adapter integrates seamlessly with the M870 and most tri-shot platforms to boost your competitive edge.
Key Features:
- M4 Magazine Compatibility: Run standard M4 AEG magazines for increased capacity and quicker reloads—optimized by the flared magwell design.
- Flared Magwell: Enlarged, competition-focused funnel for rapid, confident mag changes under pressure.
- One-Piece Adapter Design: Engineered for smooth, reliable BB feeding and consistent performance.
- Nylon PA12 with the option of upgrading to PA11 Carbon Fiber Construction: 3D printed carbon fiber–reinforced PA11 delivers higher rigidity, impact resistance, heat stability, and longevity—lightweight without sacrificing strength or precision.
- Versatile Fit: Compatible with the M870 and almost any tri-shot shotgun for broad platform flexibility.
What’s Included:
- Fully Assembled Adapter: Ready to use out of the box—no modifications to your existing magazines required.
Proudly made in the USA. Backed by a 30-day warranty and lifetime technical support, with access to replacement parts (fees may apply).
Compatibility: M870 and almost any tri-shot shotgun
